I’m exploring the idea of “fictions which make themselves real” (with the attendant complication of those categories [which is also {to the best of my knowledge} essential to the hyperstitional process]).

I’m really not sure what kind of a collective familiarity you have with hyperstition – I knew next to nothing about it last time we met! But to get us all on the same page, these three articles provide a good overview of the basic concepts in relatively plain language, and give some concrete examples of hyperstition in action: